| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.57 | 5.198% | $107.9016 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $78.85 | 7.128% | $84.4704 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $30.66 | 7.586% | $32.9859 | $32.99 | $33.00 | $33.00 |
| Purchase #4 | $235.86 | 11.318% | $262.5546 | $262.55 | $262.55 | $262.60 |
| Purchase #5 | $73.71 | 8.842% | $80.2274 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $7.57 | 6.857% | $8.0891 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $226.26 | 13.349% | $256.4634 | $256.46 | $256.45 | $256.50 |
| 7 purchase totals = | $755.48 | $832.6924 | $832.69 | $832.70 | $832.80 | |